not needed

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1553473 13f79535-47bb-0310-9956-ffa450edef68
use last commons-logging version

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1553474 13f79535-47bb-0310-9956-ffa450edef68
use model mapper

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1553475 13f79535-47bb-0310-9956-ffa450edef68